【技术】国内四大运营商2~5G主力频段的划分
我国四大运营商拿到的5G频段大家可能不会陌生,本文由优译科技带大家探讨国内四大运营商2~5G主力频段的划分,详细如下:
中国移动(n41,n79):在2.6GHz频段上拥有2515~2675MHz (n41)的160M 带宽,其中2515~2615MHz(100MHz)用于部署5G,2615~2675MHz(60MHz)将用于部署4G,以及4800~4900MHz(n79)的100MHz 5G频段将用于5G补热、专网等。
中国电信(n78):3.5GHz频段(3400MHz~3500MHz)
中国联通(n78):3.5GHz频段(3500MHz~3600MHz)
中国广电(n79,n28):4.9GHz频段(4900MHz~5000MHz)以及全球首个5G低频段700MHz(Sub-1GHz,n28)
此外,在室分方面,中国联通、中国电信、中国广电可共同使用3300MHz~3400MHz的n78频段。
四大运营商频段划分
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本文由Topaz转载自优译,原文标题为:四大运营商2~5G主力频段的划分,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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产品型号
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品类
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带阻频率(MHz)
|
通带频率(MHz)
|
阻带抑制Min(dB)
|
驻波比
|
插入损耗(dB)
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功率(W)
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连接形式
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温度范围(°C)
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5
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品类
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Freq. Range(MHz、GHz)
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Insertion Loss Max(dB)
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Isolation Min(dB)
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VSWR
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Forward Power(W)
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Reverse Power(W)
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Connector Type
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Temp.(°C)
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UIYCDI16080A25T30SF
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7
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24
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1.45
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50
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产品型号
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品类
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Operating Frequency(MHz、GHz)
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Power Output CW (W)
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Power Gain @CW(dB)
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Input Power(dBm)
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Gain Flatness Type(dB)
|
Input VSWR
|
Odd Harmonics @CW Type(dBc)
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Even Harmonics @CW Type(dBc)
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Noise Figure(dB)
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Spurious Signals Type(dBc)
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Operating Voltage(V)
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Connector Type
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UIYPA15080B30T1000SF
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功率放大器
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12
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45
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-3
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±1.5
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1.5:1
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-20
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6
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12~15
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Input SMA Female, Output SMA Female
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优译功分器选型
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产品型号
|
品类
|
Freq.Range(MHz,GHz)
|
Insertion Loss Max(dB)
|
Isolation Min(dB)
|
VSWR Input Max
|
VSWR Output Max
|
Phase Unbalance
|
Amplitude Unbalance(dB)
|
Forward Power(W)
|
Reverse Power(W)
|
Connector Type
|
Temp.(℃)
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UIY3PD4152A2T4SF
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3路功分器
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2.0 ~ 4.0GHz
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0.6 (Split 4.8dB)
|
18
|
1.3
|
1.3
|
±5˚
|
±0.4
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30
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3
|
SMA-F
|
-55 ~ +85
|
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电子商城
服务
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